The half-life of radium is 1.62 10 3 years. How many radium atoms decay in 1.00

Question:

The half-life of radium is 1.62 × 10³ years. How many radium atoms decay in 1.00 s in a 1.00 g sample of radium? The atomic weight of radium is 226 kg/kmol.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Schaums Outline Of College Physics

ISBN: 9781259587399

12th Edition

Authors: Eugene Hecht

See More Books

Question Posted: Nov 03, 2023 11:26 PM

See More Questions

3. Since the half life of U-235 (7.13E8 yrs.) is less than the half life of U-238 (4.51E9 yrs.) the isotopic abundance of U-235 has been decreasing relative to U-238 since the earth was formed about...
Arsenic is a compound naturally occurring in very low concentrations. Arsenic blood concentrations in healthy individuals are normally distributed with mean = 3.2 micrograms per deciliter ( g/dl) and...
Viwandani Makinika Co. Ltd produced the following trial balance for the year ending 31 December 2014 Particulars Dr. Cr. Property, plant and equipment Intangible assets Investments Opening stock 1...
How could a company's "green" policies affect their reputation management and community-building strategies, both positively and negatively?
Earthworks Health Co. is an HMO for 12 businesses in the St. Louis area. The following account balances appear on the balance sheet of Earthworks Health Co.: Common stock (400,000 shares authorized),...
Quebec Traffic Company had a fire on March 10, 2020, that destroyed a major portion of its inventory. The salvaged accounting records contained the following information: Sales, January 1 to March 10...
The number of working strokes per minute in case of 4-stroke I.C. engine are (a) $\mathrm{N} / 2$ (b) $\mathrm{N}$ (c) $2 \mathrm{~N}$ (d) $4 \mathrm{~N}$ where $\mathrm{N}=\mathrm{rpm}$.
Wedona Energy Consultants prepares adjusting entries monthly. Based on an analysis of the unadjusted trial balance at January 31, 2014, the following information was available for the preparation of...
A laser emits a pulse of light which travels at a speed of c (in vacuum) relative to the laser. Does this mean that the speed of the laser relative to the light pulse is also c? Explain your...
Technetium-99 ( 99 43 Tc ) has an excited state that decays by emission of a gamma ray. The half-life of the excited state is 360 min. What is the activity, in curies, of 1.00 mg of this excited...
Potassium found in nature contains two isotopes. One isotope constitutes 93.4 percent of the whole and has an atomic mass of 38.975 u; the other 6.6 percent has a mass of 40.974 u. Compute the atomic...
Give an everyday example of circular motion for which the centripetal acceleration is mostly or completely due to a force of the type specified: (a) Static friction. (b) Tension.
Which of the following statements about the relationship between the central bank and commercial banks are accurate (if needed, assume that interest rates are positive)?
Children are sledding on a hill. Zak gives Sophia a push to start her off with a speed of 1.7 m/s at a vertical height of 4.6 m above the bottom of the hill. They are using a low- friction sled...
The mortgage payments for a house you are considering purchasing are $2,500 a month and the taxes and insurance on the home are $8,000 per year. You earn $80,000 per year before taxes and had no...
Lakonishok Equipment has an investment opportunity in Europe. The project costs 14 million and is expected to produce cash flows of 2.2 million in Year 1, 2.8 million in Year 2, and 3.7 million in...
Maria takes out a 30-year mortgage for $234,580 at an annual interest rate of 5.4%. How much does she still owe when there is 1 year left on the loan? Round your answer to the nearest dollar.
Public relations practitioners are cautioned not to think of audiences as monolithic, but very diverse. Why?
Write electron configurations for the following ions, and determine which have noble-gas configurations: (a) Cd2+ (b) p3- (c) Zr4+ (d) Ru3+ (e) As3- (f) Ag+
A 30-ton, 4-m-diameter hemispherical dome on a level surface is filled with water, as shown in Fig. P11??48. Someone claims that he can lift this dome by making use of Pascal??s law by attaching a...
The water in a 25-m-deep reservoir is kept inside by a 150-m-wide wall whose cross section is an equilateral triangle, as shown in Fig. P11??49. Determine (a) The total force (hydrostatic +...
The power generated by a wind turbine is proportional to the cube of the wind velocity. Inspired by the acceleration of a fluid in a nozzle, someone proposes to install a reducer casing to capture...
Let 1 -2 2 A -2 1 -3 1 -5 3 Determine whether (1, 1, 1) Row(4), and whether (1,1,1)' Nul(4), showing working and explaining your reasoning in terms of the defini- tions and methods presented in this...
A treasury note with a coupon rate of 16 1/4% that settles on February 15th, 2022 and matures on August 15, 2023. Assuming a quoted price on the note is 104.25, what is the yield on the note (using...
ABC Company is considering the purchase of a new machine for $64,000 installed. The machine will be depreciated by MACRS as 5 year property. The firm expects to operate the machine for 4 years and...

The half-life of radium is 1.62 10 3 years. How many radium atoms decay in 1.00

Question:

Step by Step Answer:

A 100g sample is 0001 00 kg which for radium of atomic number ...View the full answer

Schaums Outline Of College Physics

Students also viewed these Physics questions